I think it is a good habit to record the daily reading volume. When you are free, you might as well check the recorded data to determine which day you have made progress. This is somewhat helpful for understanding one’s own reading speed.
We
may be interested in different things every day, and the subject matter
is no exception. Record this period of time when, in some way, you can
recognize your enthusiasm for certain things.
The first impression is always the most important. This is helpful for determining which color you prefer more. And whether the warmth or coolness of the color tone has any influence on the choice.
The choice of color can vary greatly depending on the theme of the book. It is used to determine which corresponding color chosen by contemporary authors based on the corresponding theme is mainstream.